__filename__ = "speaker.py"
__author__ = "Bob Mottram"
__license__ = "AGPL3+"
__version__ = "1.2.0"
__maintainer__ = "Bob Mottram"
__email__ = "bob@freedombone.net"
__status__ = "Production"

import random
from auth import createBasicAuthHeader
from session import getJson
from utils import getFullDomain


def getSpeakerPitch(displayName: str) -> int:
    """Returns the speech synthesis pitch for the given name
    """
    random.seed(displayName)
    return random.randint(1, 100)


def getSpeakerRate(displayName: str) -> int:
    """Returns the speech synthesis rate for the given name
    """
    random.seed(displayName)
    return random.randint(50, 120)


def getSpeakerRange(displayName: str) -> int:
    """Returns the speech synthesis range for the given name
    """
    random.seed(displayName)
    return random.randint(300, 800)


def speakerReplaceLinks(sayText: str, translate: {},
                        detectedLinks: []) -> str:
    """Replaces any links in the given text with "link to [domain]".
    Instead of reading out potentially very long and meaningless links
    """
    removeChars = ('.\n', '. ', ',', ';', '?', '!')
    text = sayText
    for ch in removeChars:
        text = text.replace(ch, ' ')
    replacements = {}
    wordsList = text.split(' ')
    linkedStr = translate['Linked']
    for word in wordsList:
        domain = None
        domainFull = None
        if 'https://' in word:
            domain = word.split('https://')[1]
            domainFull = 'https://' + domain
        elif 'http://' in word:
            domain = word.split('http://')[1]
            domainFull = 'http://' + domain
        if not domain:
            continue
        if '/' in domain:
            domain = domain.split('/')[0]
        if domain.startswith('www.'):
            domain = domain.replace('www.', '')
        replacements[domainFull] = '. ' + linkedStr + ' ' + domain + '.'
        detectedLinks.append(domainFull)
    for replaceStr, newStr in replacements.items():
        sayText = sayText.replace(replaceStr, newStr)
    return sayText.replace('..', '.')


def getSpeakerFromServer(baseDir: str, session,
                         nickname: str, password: str,
                         domain: str, port: int,
                         httpPrefix: str,
                         debug: bool, projectVersion: str) -> {}:
    """Returns some json which contains the latest inbox
    entry in a minimal format suitable for a text-to-speech reader
    """
    if not session:
        print('WARN: No session for getSpeakerFromServer')
        return 6

    domainFull = getFullDomain(domain, port)

    authHeader = createBasicAuthHeader(nickname, password)

    headers = {
        'host': domain,
        'Content-type': 'application/json',
        'Authorization': authHeader
    }

    url = \
        httpPrefix + '://' + \
        domainFull + '/users/' + nickname + '/speaker'

    speakerJson = \
        getJson(session, url, headers, None,
                __version__, httpPrefix, domain)
    return speakerJson